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Chlor-Ex made by Bio-Dex® is user-friendly and easily removes excess chlorine from the pool, spa and hot tub water. High levels of chlorine can irritate swimmers and may damage pool equipment. With Chlor-Ex, you can remove excess chlorine levels and bring your pool back to a balanced swimming level.
To apply, turn on the pump to circulate the water. Use two ounces per 5,000 gallons of water, distributed around the perimeter of pool or spa, let the system run for 8 hours, test and repeat if necessary.